131031668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1056707}}^1$

素因数の和:1056742

約数の個数: 12

約数和(自身を含む): 236702592

約数和(自身を除く): 105670924

約数列:

[1, 2, 4, 31, 62, 124, 1056707, 2113414, 4226828, 32757917, 65515834, 131031668]

約数ペア:

[(1, 131031668), (2, 65515834), (4, 32757917), (31, 4226828), (62, 2113414), (124, 1056707)]